一个简化的输液模型

A Concise Transfusion Model

目的:建立输液过程的流体力学模型。方法:利用流体力学中的泊肃叶公式,讨论液体流量随时间的变化关系。结果:给出了液体流量与时间的关系函数。结论:液体滴速会随着输液时间不断减小,这与临床经验一致。

Objective： To construct a transfusion model using hydromechanical theory. Methods： Using the Poiseuille＇s formula to investigate the relationship between the flux and the time. Results： The function of the flux and the time was provided. Conclusion： This study suggests that the flux in transfusing process will decrease following the increase of time, which is in accordance with the clinical phenomena.